INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '050bf35356f93ef1dd8076da976043d54220a00d7b9a74a03fba5db38402a779', 
    '8d8bc78za24VORJW3Qfvcq0eGlLG2mYoLi+6kG7dJkk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)